@article {Hisey2021a,
	title = {Central Line Tutor: using computer vision workflow recognition in a central venous catheterization training system},
	year = {2021},
	month = {02/2021},
	author = {R. Hisey and Daenis Camire and Jason Erb and Daniel Howes and Gabor Fichtinger and Tamas Ungi}
}
